Patents by Inventor Euy-Young Jung

Euy-Young Jung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080118847
    Abstract: The rechargeable lithium battery of the present invention includes a positive electrode including a positive active material, a negative electrode including a negative active material, and a non-aqueous electrolyte. The positive active material includes a core and a coating layer formed on the core. The core is made of a material such as LiCo0.98M?0.02O2, and the coating layer is made of a material such as MxPyOz. The electrolyte solution includes a nitrile-based additive. The rechargeable lithium battery of the present invention shows higher cycle-life characteristics and longer continuous charging time at high temperature.
    Type: Application
    Filed: June 12, 2007
    Publication date: May 22, 2008
    Inventors: Euy-Young Jung, Duck-Chul Hwang, Jeom-Soo Kim, Jong-Hwa Lee, Yong-Chul Park, Jae-Yul Ryu, So-Hyun Hur
  • Publication number: 20060216581
    Abstract: A rechargeable battery includes an electrode assembly having positive and negative electrodes and a separator interposed between the positive and negative electrodes, a case for receiving the electrode assembly, and a plurality of projections formed on an outer surface of the case.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 28, 2006
    Inventors: Duck-Chul Hwang, Geun-Bae Kim, Yong-Chul Park, Won-Il Jung, Jong-Hwa Lee, Jeom-Soo Kim, Euy-Young Jung